Não informado. Survey of the literature of dental caries. University of Pittsburgh, School of Dentistry, Research Department.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Survey of the Literature of Dental Caries. Pittsburgh, Pa: University of Pittsburgh, School of Dentistry, Research Department.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Survey of the Literature of Dental Caries. University of Pittsburgh, School of Dentistry, Research Department.
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